Category: Physics

What is the zero point on the Kelvin scale called? 0 K What is the difference between the freezing point and boiling point of water? Temperature is a measure of the average kinetic energy of the particles in matter. The Fahrenheit scale defines the freezing point of water as 32°F and the boiling point as […]

What are 3 safety devices in a car? Shatter resistant glass. Shatter resistant glass provides a windshield that breaks into numerous, harmless pieces in the event of an accident. Seatbelts. Airbags. Anti-lock braking systems. Stability control. Lights. Mirrors. Bumpers. What are different materials used in cars that help increase safety? Replacing cast iron and traditional […]

Is jealousy a sign of love or insecurity? Many people glamourize jealousy by saying it’s a sign of love. It’s not! It’s a sign of insecurity and reflective of seeing your partner as an object to be possessed. It’s a negative emotion stemming from both desire and insecurity, but not love. What are the 4 […]

Is rubella droplet or airborne? The rubella virus is transmitted by airborne droplets when infected people sneeze or cough. What type of isolation is rubella? Droplet precautions are indicated for mumps and rubella. Health-care associated infections with these agents, although rare, still occur. What type of disease is rubella? Rubella (German Measles, Three-Day Measles) Rubella […]

What are the reasons for change management failure? Common Reasons Organizational Change Fails Poor Planning Sets Up Organizational Change for Failure. Inadequate Support from Leadership. Lack of Resources. Priority Focus on Systems vs. Inadequate Change Leadership Skills. What is the top reason that change initiatives fail? Absence of leadership consensus: The primary reason change initiatives […]

What is the responsibility of store officer? To stock the materials received from vendors properly as to ensure easy access identification, verification, handling, maintenance etc. To ensure proper stocking of materials by using appropriate method of care and preservation to avoid any damage and loss. To ensure a smooth issue of materials to the issue […]

What type of data is binary? Binary data is discrete data that can be in only one of two categories — either yes or no, 1 or 0, off or on, etc. Binary can be thought of as a special case of ordinal, nominal, count, or interval data. Binary data is a very common outcome […]

How an electromagnet is created? When an electric current flows in a wire, it creates a magnetic field around the wire. This effect can be used to make an electromagnet . A simple electromagnet comprises a length of wire turned into a coil and connected to a battery or power supply. Does a power shower […]

What is the weight of a cell? 1 nanogram How many grams are in a cell? Assuming a cell density of 1.03 g/ml, the cell would weigh 3.5 × 10−9 g. Since protein accounts for approximately 20 percent of a cell’s weight, the total weight of cellular protein is 7 × 10−10 g. How big […]

Is there a direct flight from Nigeria to Canada? Canada – Although there are no direct flights between Nigeria and Canadian airports, it is easy to fly from Nigeria to cities like Toronto, Montreal and Vancouver by connecting through a major European or American airport. How many hours flight is Nigeria to Canada? The total […]